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dt-bindings: net: bcm4908-enet: add optional TX interrupt 

I discovered that hardware actually supports two interrupts, one per DMA
channel (RX and TX).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rafał Miłecki 2021-03-11 13:35:20 +01:00 committed by David S. Miller
parent 26d2e0426a
commit ab4dda7a8c
1 changed files with 13 additions and 4 deletions
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17
Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
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@ -22,10 +22,18 @@ properties:
maxItems: 1
interrupts:
description: RX interrupt
minItems: 1
maxItems: 2
items:
- description: RX interrupt
- description: TX interrupt
interrupt-names:
const: rx
minItems: 1
maxItems: 2
items:
- const: rx
- const: tx
required:
- reg
@ -43,6 +51,7 @@ examples:
compatible = "brcm,bcm4908-enet";
reg = <0x80002000 0x1000>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "rx";
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "rx", "tx";
};